After I finished my limit of ducks yesterday I put the gun up and brought out the camera. After I got home I realized that I may have a good shot, but I've only got the kit 55-200 lens that came with the D5000, and there is a good deal of vignetting in the corners. When I take photoshop to it, 3 of the corners clear up nicely. The 4th, with the moon, leaves an off colored haze around that corner.
Is there anything else I can do? I'm not an expert in photoshop but any assistance you could provide would be great.
You can see here what I'm dealing with around the moon